{"product_id":"powerlon-ultraperm-standard","title":"Powerlon Ultraperm Standard","description":"\u003ch2 data-section-id=\"1g5midc\" data-start=\"0\" data-end=\"54\" class=\"PDq2pG_selectionAnchorContainer\"\u003eITP ULTRAPERM® Standard Breathable Roofing Membrane\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp data-start=\"56\" data-end=\"690\"\u003eITP ULTRAPERM® Standard is a high-performance breathable roofing membrane designed for use in warm and cold pitched roof constructions, as well as timber frame wall applications. Manufactured as a composite membrane with a microporous film laminated between two functional non-woven layers, it delivers excellent water vapour permeability while providing outstanding protection against wind-driven rain and external moisture. Fully compliant with BS 5534, ULTRAPERM® Standard helps reduce the risk of interstitial condensation while maintaining the long-term performance of the building envelope.\u003c\/p\u003e\n\u003cp data-start=\"692\" data-end=\"1107\"\u003eOffering the highest W1 watertightness classification and an Sd value of just 0.02m, ULTRAPERM® Standard combines excellent breathability with reliable weather protection. The membrane is BBA Certified, fire rated Class E and manufactured under an ISO 9001 quality management system, making it a trusted choice for residential and commercial roofing projects throughout the UK.\u003c\/p\u003e\n\u003cp data-start=\"692\" data-end=\"1107\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0321\/5320\/6920\/files\/ultrapermstandard.jpg?v=1785146817\" alt=\"ULTRAPERM Standard roof underlay\"\u003e\u003c\/p\u003e\n\u003chr data-start=\"1109\" data-end=\"1112\"\u003e\n\u003ch3 data-section-id=\"17xbmye\" data-start=\"1114\" data-end=\"1129\"\u003eKey Benefits\u003c\/h3\u003e\n\u003cul data-start=\"1131\" data-end=\"1621\"\u003e\n\u003cli data-section-id=\"cnhwe2\" data-start=\"1131\" data-end=\"1178\"\u003eBreathable roofing membrane for pitched roofs\u003c\/li\u003e\n\u003cli data-section-id=\"1t75vm5\" data-start=\"1179\" data-end=\"1225\"\u003eSuitable for warm and cold roof construction\u003c\/li\u003e\n\u003cli data-section-id=\"7vwgrp\" data-start=\"1226\" data-end=\"1271\"\u003eSuitable for timber frame wall applications\u003c\/li\u003e\n\u003cli data-section-id=\"5q9wgc\" data-start=\"1272\" data-end=\"1314\"\u003eHighest W1 watertightness classification\u003c\/li\u003e\n\u003cli data-section-id=\"1wyhvj6\" data-start=\"1315\" data-end=\"1364\"\u003eHigh vapour permeability with Sd value of 0.02m\u003c\/li\u003e\n\u003cli data-section-id=\"moqoyb\" data-start=\"1365\" data-end=\"1405\"\u003eHelps reduce interstitial condensation\u003c\/li\u003e\n\u003cli data-section-id=\"1bgbh71\" data-start=\"1406\" data-end=\"1435\"\u003eFire Classification Class E\u003c\/li\u003e\n\u003cli data-section-id=\"sjsrda\" data-start=\"1436\" data-end=\"1451\"\u003eBBA Certified\u003c\/li\u003e\n\u003cli data-section-id=\"u3p7ld\" data-start=\"1452\" data-end=\"1471\"\u003eBS 5534 compliant\u003c\/li\u003e\n\u003cli data-section-id=\"cnb1w\" data-start=\"1472\" data-end=\"1495\"\u003eISO 9001 manufactured\u003c\/li\u003e\n\u003cli data-section-id=\"12aek5l\" data-start=\"1496\" data-end=\"1529\"\u003eLightweight and easy to install\u003c\/li\u003e\n\u003cli data-section-id=\"fn5zal\" data-start=\"1530\" data-end=\"1621\"\u003eAvailable with or without integrated jointing tapes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1623\" data-end=\"1626\"\u003e\n\u003ch3 data-section-id=\"mu966k\" data-start=\"1628\" data-end=\"1643\"\u003eApplications\u003c\/h3\u003e\n\u003cul data-start=\"1645\" data-end=\"1828\"\u003e\n\u003cli data-section-id=\"131e5y9\" data-start=\"1645\" data-end=\"1665\"\u003eWarm pitched roofs\u003c\/li\u003e\n\u003cli data-section-id=\"1300kto\" data-start=\"1666\" data-end=\"1686\"\u003eCold pitched roofs\u003c\/li\u003e\n\u003cli data-section-id=\"1jf0z85\" data-start=\"1687\" data-end=\"1707\"\u003eTimber frame walls\u003c\/li\u003e\n\u003cli data-section-id=\"1v0qp7n\" data-start=\"1708\" data-end=\"1727\"\u003eNew build housing\u003c\/li\u003e\n\u003cli data-section-id=\"s625e6\" data-start=\"1728\" data-end=\"1749\"\u003eResidential roofing\u003c\/li\u003e\n\u003cli data-section-id=\"150i30g\" data-start=\"1750\" data-end=\"1770\"\u003eCommercial roofing\u003c\/li\u003e\n\u003cli data-section-id=\"1gd1fu5\" data-start=\"1771\" data-end=\"1798\"\u003eTimber frame construction\u003c\/li\u003e\n\u003cli data-section-id=\"rf6wum\" data-start=\"1799\" data-end=\"1828\"\u003eRoof refurbishment projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1830\" data-end=\"1833\"\u003e\n\u003ch3 data-section-id=\"1uhri7u\" data-start=\"1835\" data-end=\"1859\"\u003eTechnical Information\u003c\/h3\u003e\n\u003cul data-start=\"1861\" data-end=\"2468\"\u003e\n\u003cli data-section-id=\"1nxwrag\" data-start=\"1861\" data-end=\"1904\"\u003eProduct Type: Breathable roofing membrane\u003c\/li\u003e\n\u003cli data-section-id=\"1nsaj1r\" data-start=\"1905\" data-end=\"1973\"\u003eConstruction: Microporous film laminated between non-woven fabrics\u003c\/li\u003e\n\u003cli data-section-id=\"4vq352\" data-start=\"1974\" data-end=\"2002\"\u003eGrade: ULTRAPERM® Standard\u003c\/li\u003e\n\u003cli data-section-id=\"1jixsdv\" data-start=\"2003\" data-end=\"2017\"\u003eColour: Grey\u003c\/li\u003e\n\u003cli data-section-id=\"tcoada\" data-start=\"2018\" data-end=\"2034\"\u003eWeight: 115gsm\u003c\/li\u003e\n\u003cli data-section-id=\"1yv4csc\" data-start=\"2035\" data-end=\"2078\"\u003eRoll Sizes:\n\u003cul data-start=\"2051\" data-end=\"2078\"\u003e\n\u003cli data-section-id=\"1pni828\" data-start=\"2051\" data-end=\"2063\"\u003e1.5m × 50m\u003c\/li\u003e\n\u003cli data-section-id=\"glyfhx\" data-start=\"2066\" data-end=\"2078\"\u003e1.0m × 50m\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"el0xfq\" data-start=\"2079\" data-end=\"2099\"\u003eRoll Weight: 9.2kg\u003c\/li\u003e\n\u003cli data-section-id=\"9oijbg\" data-start=\"2100\" data-end=\"2121\"\u003eWater Tightness: W1\u003c\/li\u003e\n\u003cli data-section-id=\"s7xdmb\" data-start=\"2122\" data-end=\"2165\"\u003eWater Vapour Transmission Sd Value: 0.02m\u003c\/li\u003e\n\u003cli data-section-id=\"qo1o1j\" data-start=\"2166\" data-end=\"2196\"\u003eFire Classification: Class E\u003c\/li\u003e\n\u003cli data-section-id=\"1rcwml7\" data-start=\"2197\" data-end=\"2241\"\u003eTensile Strength (MD\/CD): 280 \/ 155 N\/50mm\u003c\/li\u003e\n\u003cli data-section-id=\"95d0vu\" data-start=\"2242\" data-end=\"2285\"\u003eNail Tear Resistance (MD\/CD): 100 \/ 120 N\u003c\/li\u003e\n\u003cli data-section-id=\"bmiec\" data-start=\"2286\" data-end=\"2326\"\u003eTemperature Resistance: -30°C to +70°C\u003c\/li\u003e\n\u003cli data-section-id=\"12avd2a\" data-start=\"2327\" data-end=\"2352\"\u003eUV Resistance: 3 months\u003c\/li\u003e\n\u003cli data-section-id=\"fvm8rn\" data-start=\"2353\" data-end=\"2385\"\u003eInstallation Standard: BS 5534\u003c\/li\u003e\n\u003cli data-section-id=\"pui0v4\" data-start=\"2386\" data-end=\"2468\"\u003eCertification: BBA Certificate No. 13\/5037\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2470\" data-end=\"2473\"\u003e\n\u003ch3 data-section-id=\"1r8frcv\" data-start=\"2475\" data-end=\"2504\"\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp data-start=\"2506\" data-end=\"2547\"\u003e\u003cstrong data-start=\"2506\" data-end=\"2547\"\u003eWhat is ULTRAPERM® Standard used for?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2549\" data-end=\"2720\"\u003eULTRAPERM® Standard is designed for warm and cold pitched roof constructions and is also suitable for timber frame wall applications.\u003c\/p\u003e\n\u003cp data-start=\"2722\" data-end=\"2760\"\u003e\u003cstrong data-start=\"2722\" data-end=\"2760\"\u003eIs ULTRAPERM® Standard waterproof?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2762\" data-end=\"2905\"\u003eYes. It achieves the highest \u003cstrong data-start=\"2791\" data-end=\"2797\"\u003eW1\u003c\/strong\u003e classification for water tightness while remaining highly breathable.\u003c\/p\u003e\n\u003cp data-start=\"2907\" data-end=\"2943\"\u003e\u003cstrong data-start=\"2907\" data-end=\"2943\"\u003eCan it help reduce condensation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2945\" data-end=\"3147\"\u003eYes. Its high vapour permeability (Sd value of 0.02m) allows moisture vapour to escape, helping reduce the risk of interstitial condensation within roof structures.\u003c\/p\u003e\n\u003cp data-start=\"3149\" data-end=\"3213\"\u003e\u003cstrong data-start=\"3149\" data-end=\"3213\"\u003eDoes ULTRAPERM® Standard comply with UK roofing regulations?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3215\" data-end=\"3367\"\u003eYes. It is BBA Certified and complies with BS 5534:2014+A2 for pitched roofing and vertical cladding applications.\u003c\/p\u003e\n\u003cp data-start=\"3369\" data-end=\"3420\"\u003e\u003cstrong data-start=\"3369\" data-end=\"3420\"\u003eWhat sizes is ULTRAPERM® Standard available in?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3422\" data-end=\"3541\"\u003eULTRAPERM® Standard is available in \u003cstrong data-start=\"3458\" data-end=\"3472\"\u003e1.5m × 50m\u003c\/strong\u003e and \u003cstrong data-start=\"3477\" data-end=\"3491\"\u003e1.0m × 50m\u003c\/strong\u003e roll sizes.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1j75wae\" data-start=\"0\" data-end=\"53\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003eDownloads\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"3214\" data-end=\"3297\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0321\/5320\/6920\/files\/ITP_Ultraperm_TDS_R6-5.pdf?v=1785146898\" title=\"Powerlon Ultraperm Standard Data Sheet\"\u003eData Sheet\u003c\/a\u003e\u003c\/p\u003e","brand":"GCP","offers":[{"title":"1m","offer_id":57326429012343,"sku":"ITPULTRAPERMSTANDARD","price":50.99,"currency_code":"GBP","in_stock":true},{"title":"1.5m","offer_id":57326431928695,"sku":"ITPULTRAPERMS1.5","price":58.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0321\/5320\/6920\/files\/ultrapermstandard.jpg?v=1785146817","url":"https:\/\/clevershieldcoatings.co.uk\/products\/powerlon-ultraperm-standard","provider":"Clever Shield - Asset Protection","version":"1.0","type":"link"}